Substance
ID:369087
Names and Identifiers
IUPAC name
cyclohexane
IUPAC Traditional name
cyclohexane
Synonyms
Cyclohexane环己烷
Registration numbers
EC Number
CAS Number
Beilstein Number
MDL Number
PubChem SID
Properties
Product Information
Cation Traces
Ba: ≤0.1 mg/kg
Co: ≤0.02 mg/kg
Al: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Cr: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sn: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Zn: ≤0.1 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Ni: ≤0.02 mg/kg
B: ≤0.02 mg/kg
Purity
≥99.5% (GC)
Empirical Formula (Hill Notation)
C6H12
Impurities
≤0.001% non-volatile matter
≤0.05% cyclohexene (C6H10)
≤0.01% water (Karl Fischer)
≤0.001% free acid (as HCl)
≤0.05% aromatic substances (as C6H6)
Suitability
passes test for reaction against H2SO4
Grade
puriss. p.a.
Safety Information
Safety Statements
9-16-25-33-60-61-62
GHS Pictograms
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
GHS Precautionary statements
P210-P261-P273-P301+P310-P331-P501
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
European Hazard Symbols
Nature polluting (N)
Harmful (Xn)
Flammable (F)MSDS Link
RTECS
GU6300000
Packing Group
2
Risk Statements
11-38-50/53-65-67
Hazard Class
3
German water hazard class
2
Explode Limits
9 %
RID/ADR
UN 1145 3/PG 2
GHS Signal Word
Danger
GHS Hazard statements
H225-H304-H315-H336-H410
UN Number
1145
Physical Property
Apperance
APHA: ≤10
Transition Temperature
solidification point 5.5-6.5 °C
Vapor Pressure
77 mmHg ( 20 °C)
168.8 mmHg ( 37.7 °C)
Vapor Density
2.9 (vs air)
Flash Point
-.4 °F
-18 °C
Melting Point
4-7 °C(lit.)
Refractive Index
n20/D 1.426(lit.)
n20/D 1.4250-1.4280
Auto Ignition Point
500 °F
Boiling Point
80.7 °C(lit.)
Density
0.779 g/mL at 25 °C(lit.)
Molecule Details
Other Notes
Pertains only in Germany: unversteuert
Pertains only in Germany: unversteuert
Molecular Spectra
No Data Available
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References
No Data Available
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